webmcp

view framework/env/encode/file_path_element.lua @ 562:328f120924a2

Removed if-clause when initializing file descriptor set to avoid compiler warning for mondelefant_conn_try_wait
author jbe
date Fri Feb 05 15:51:39 2021 +0100 (7 months ago)
parents 9fdfb27f8e67
children
line source
1 --[[--
2 encoded_path_element = -- string which can't contain evil stuff like "/"
3 encode.file_path_element(
4 path_element -- string to be encoded
5 )
7 This function is encoding a string in a way that it can be used as a file or directory name, without security risks. See the source for details.
9 --]]--
11 function encode.file_path_element(path_element)
12 return (
13 string.gsub(
14 string.gsub(
15 path_element, "[^0-9A-Za-z_%.-]",
16 function(char)
17 return string.format("%%%02x", string.byte(char))
18 end
19 ), "^%.", string.format("%%%%%02x", string.byte("."))
20 )
21 )
22 end

Impressum / About Us